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Diffstat (limited to 'arch/x86/mm/fault.c')
-rw-r--r--arch/x86/mm/fault.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 72547a7e32c..e28cc5277b1 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -907,10 +907,8 @@ do_sigbus:
force_sig_info_fault(SIGBUS, BUS_ADRERR, address, tsk);
}
-#ifdef CONFIG_X86_64
DEFINE_SPINLOCK(pgd_lock);
LIST_HEAD(pgd_list);
-#endif
void vmalloc_sync_all(void)
{
@@ -935,13 +933,11 @@ void vmalloc_sync_all(void)
struct page *page;
spin_lock_irqsave(&pgd_lock, flags);
- for (page = pgd_list; page; page =
- (struct page *)page->index)
+ list_for_each_entry(page, &pgd_list, lru) {
if (!vmalloc_sync_one(page_address(page),
- address)) {
- BUG_ON(page != pgd_list);
+ address))
break;
- }
+ }
spin_unlock_irqrestore(&pgd_lock, flags);
if (!page)
set_bit(pgd_index(address), insync);